NSComm NS-SFP-1G-LX 1000Base-LX/LH SFP 1310nm 20km Duplex LC SMF DDM Optical Transceiver Module
1000Base-LX/LH SFP 1310nm 20km Duplex LC SMF DDM Optical Transceiver Module
Overview
The NSComm NS-SFP-1G-LX is a high-performance, cost-effective Small Form-Factor Pluggable (SFP) transceiver module designed for Gigabit Ethernet applications. It operates over single-mode fiber (SMF) with a wavelength of 1310nm, supporting link distances of up to 20 kilometers using a duplex LC connector.
This module is hot-swappable, enabling easy installation and maintenance without disrupting network operations. It is compliant with the SFP Multi-Source Agreement (MSA) and supports Digital Optical Monitoring (DOM) for real-time diagnostics.
The NS-SFP-1G-LX is compatible across all brands, ensuring broad interoperability with a wide range of networking equipment, including but not limited to major brands like Cisco, Juniper, Arista, and more.
Compatible Brands
The NS-SFP-1G-LX is universally compatible across all brands. If you need to verify compatibility with your specific switch model, please click Contact Us Now for assistance.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Form Factor | SFP (Small Form-Factor Pluggable) |
| Max. Data Rate | 1.25 Gbps |
| Wavelength | 1310nm |
| Max. Cable Distance | 20km over SMF |
| Connector | Duplex LC |
| Optical Components | FP Laser / PIN Photodiode |
| Media | SMF (Single-Mode Fiber) |
| DOM Support | Yes |
| TX Power | -9.0 ~ -3.0 dBm |
| Receiver Sensitivity | < -22 dBm |
| Industrial Temperature Range | 0°C to 70°C (Commercial) |
| Protocols | SFF-8472 MSA Compliant, IEEE 802.3z |
More Details
Quality Certifications










Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by Certified CCIE / HCIE / RCNP Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your NSComm products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Product Information
Product Information
Shipping & Returns
Shipping & Returns





NSComm NS-SFP-1G-LX 1000Base-LX/LH SFP 1310nm 20km Duplex LC SMF DDM Optical Transceiver Module
NSComm NS-SFP-1G-LX 1000Base-LX/LH SFP 1310nm 20km Duplex LC SMF DDM Optical Transceiver Module
1000Base-LX/LH SFP 1310nm 20km Duplex LC SMF DDM Optical Transceiver Module
Overview
The NSComm NS-SFP-1G-LX is a high-performance, cost-effective Small Form-Factor Pluggable (SFP) transceiver module designed for Gigabit Ethernet applications. It operates over single-mode fiber (SMF) with a wavelength of 1310nm, supporting link distances of up to 20 kilometers using a duplex LC connector.
This module is hot-swappable, enabling easy installation and maintenance without disrupting network operations. It is compliant with the SFP Multi-Source Agreement (MSA) and supports Digital Optical Monitoring (DOM) for real-time diagnostics.
The NS-SFP-1G-LX is compatible across all brands, ensuring broad interoperability with a wide range of networking equipment, including but not limited to major brands like Cisco, Juniper, Arista, and more.
Compatible Brands
The NS-SFP-1G-LX is universally compatible across all brands. If you need to verify compatibility with your specific switch model, please click Contact Us Now for assistance.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Form Factor | SFP (Small Form-Factor Pluggable) |
| Max. Data Rate | 1.25 Gbps |
| Wavelength | 1310nm |
| Max. Cable Distance | 20km over SMF |
| Connector | Duplex LC |
| Optical Components | FP Laser / PIN Photodiode |
| Media | SMF (Single-Mode Fiber) |
| DOM Support | Yes |
| TX Power | -9.0 ~ -3.0 dBm |
| Receiver Sensitivity | < -22 dBm |
| Industrial Temperature Range | 0°C to 70°C (Commercial) |
| Protocols | SFF-8472 MSA Compliant, IEEE 802.3z |
More Details
Quality Certifications










Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by Certified CCIE / HCIE / RCNP Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your NSComm products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Original: $9.00
-65%$9.00
$3.15Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
1000Base-LX/LH SFP 1310nm 20km Duplex LC SMF DDM Optical Transceiver Module
Overview
The NSComm NS-SFP-1G-LX is a high-performance, cost-effective Small Form-Factor Pluggable (SFP) transceiver module designed for Gigabit Ethernet applications. It operates over single-mode fiber (SMF) with a wavelength of 1310nm, supporting link distances of up to 20 kilometers using a duplex LC connector.
This module is hot-swappable, enabling easy installation and maintenance without disrupting network operations. It is compliant with the SFP Multi-Source Agreement (MSA) and supports Digital Optical Monitoring (DOM) for real-time diagnostics.
The NS-SFP-1G-LX is compatible across all brands, ensuring broad interoperability with a wide range of networking equipment, including but not limited to major brands like Cisco, Juniper, Arista, and more.
Compatible Brands
The NS-SFP-1G-LX is universally compatible across all brands. If you need to verify compatibility with your specific switch model, please click Contact Us Now for assistance.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Form Factor | SFP (Small Form-Factor Pluggable) |
| Max. Data Rate | 1.25 Gbps |
| Wavelength | 1310nm |
| Max. Cable Distance | 20km over SMF |
| Connector | Duplex LC |
| Optical Components | FP Laser / PIN Photodiode |
| Media | SMF (Single-Mode Fiber) |
| DOM Support | Yes |
| TX Power | -9.0 ~ -3.0 dBm |
| Receiver Sensitivity | < -22 dBm |
| Industrial Temperature Range | 0°C to 70°C (Commercial) |
| Protocols | SFF-8472 MSA Compliant, IEEE 802.3z |
More Details
Quality Certifications










Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by Certified CCIE / HCIE / RCNP Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your NSComm products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.



